<!DOCTYPE html>
<html lang="zh-cn">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>属性选择器</title>
    <style>
        input[type=text] {
            width: 600px;
            height: 300px;
        }
    </style>
</head>

<body>
    <input type="text" name="" id=""><br>
    <input type="text" name="" id=""><br>
    <input type="password" name="" id=""><br>
</body>

</html>